/**
 * 
 */
package com.ar.myshares.daos;

import java.util.List;

import com.ar.myshares.model.User;

/**
 * @author mac
 *
 */
public interface UserDAO {

	public User getUser(long id);

	public User getUserByUsername(String userName);

	public List<User> getAllUsers();

	public User saveUser(User user);

	public void removeUser(User user);

}
